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ft_exp_unset2.c
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#include "minishell.h"
void built_in_export_chev(t_struct *d, t_list *l, t_list *exp)
{
int i;
int j;
t_elem *count;
count = l->first;
i = 1;
j = 0;
d->l.res = ft_split(d->l.chetab[0], ' ');
while (d->l.res[i] && isin('=', d->l.res[i]) == 1)
{
d->l.pos = ft_strlen_egal(d->l.res[i]);
if (ft_strlen_egal(d->l.res[i]) >= 2
&& d->l.res[i][d->l.pos - 1] == '+')
built_in_export_chev_1(d, l, count, i);
else if (ft_strlen_egal(d->l.res[i]) >= 1 && d->l.res[i][0] != '+')
built_in_export_chev_2(d, l, count, i);
else
{
printf("bash: export: `%s': not a valid identifier\n", d->l.res[i]);
g_global.g_build_error_exec = 1;
}
i++;
}
built_in_export_chev_4(d, exp);
free_char_tab(d->l.res);
}
void built_in_export_chev_3(t_struct *d, int i)
{
printf("bash: export: `%s': not a valid identifier\n", d->l.res[i]);
g_global.g_build_error_exec = 1;
}
void built_in_export_chev_4(t_struct *d, t_list *exp)
{
int i;
i = 1;
while (d->l.res[i] && isin('=', d->l.res[i]) == 0)
{
if (is_char_c(d->l.res[i][0]) == 0)
{
g_global.g_build_error_exec = 1;
printf("bash: export: `%s': not a valid identifier\n", d->l.res[i]);
}
else if (check_char(d->l.res[i]) == 1)
{
g_global.g_build_error_exec = 1;
printf("bash: export: `%s': not a valid identifier\n", d->l.res[i]);
}
else
{
if (get_pos_env_exp(exp, d->l.res[i]) == -1)
{
d->l.str1 = cat_export("declare -x ", d->l.res[i]);
pushfront(exp, d->l.str1);
}
}
i++;
}
}
void built_in_export_chev_1(t_struct *d, t_list *l, t_elem *count, int i)
{
int j;
int k;
j = -1;
d->l.str1 = del_plus_egal(d->l.res[i]);
if (is_in_env(l, d->l.str1) == 1)
{
k = get_pos_env(l, d->l.str1);
while (++j < k)
count = count->next;
free_str(d->l.str1);
d->l.str1 = ft_substr(d->l.res[i], d->l.pos + 1,
ft_strlen(d->l.res[i]));
d->l.tmp = ft_strdup(count->data);
free_str(count->data);
count->data = cat_export(d->l.tmp, d->l.str1);
free_str(d->l.str1);
free_str(d->l.tmp);
}
else if (is_char_c(d->l.res[i][0]) == 0)
built_in_export_chev_3(d, i);
else
pushfront_one(l, d->l.str1);
}
void built_in_export_chev_2(t_struct *d, t_list *l, t_elem *count, int i)
{
int j;
int k;
j = -1;
if (is_in_env(l, d->l.res[i]) == 1)
{
k = get_pos_env(l, d->l.res[i]);
while (++j < k)
count = count->next;
count->data = d->l.res[i];
}
else if (isin('\"', d->l.res[i]) == 1)
{
d->l.str1 = ft_strtrim(d->l.res[i], "\"");
pushfront_one(l, d->l.str1);
}
else if (isin('\'', d->l.res[i]) == 1)
{
d->l.str1 = ft_strtrim(d->l.res[i], "\'");
pushfront_one(l, d->l.str1);
}
else if (is_char_c(d->l.res[i][0]) == 0)
built_in_export_chev_3(d, i);
else
pushfront_one(l, ft_strdup(d->l.res[i]));
}